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Copernicus, Nicolaus, 1473-1543 (Polish astronomer)

 Person

Found in 2 Collections and/or Records:

De affirmanda parallaxi magni orbis, cogitatum Hugenii, June 1693

 Item
Identifier: Coll-33/Quarto A [15]
Scope and Contents A transcription of Christiaan Huygen's argument that because stars' observed radii are so insensibly small, the diameter of the earth's orbit relative to the stars' position is also insensible, and thus the parallax measurement, which ought to prove or disprove the Copernican layout of the heavens, is useless.

Quarto A, c1680-c1708

 Series — Box: Dk.1.2
Identifier: Coll-33/Quarto A
Scope and Contents The papers of David Gregory in Quarto A consist of: 107 manuscript papers and an index, relating to: theoretical physics, including optics, especially treatises on refraction and colour, on mechanics, specifically on velocity, gravitation, centrifugal and centripetal force, and the movement of solids through fluid, and an occasional thought on magnetic attraction. Applied physics, considering ships, tides, and...